Conflicting detection

In this thread a conflicting detection.

pol

See: https://www.virustotal.com/nl/url/8bf2c9ba2b08b9e439b7458da2c23df5c179d84f520a37377d631291bd4b811b/analysis/1410700958/
Without actual malware, but with adware? → http://quttera.com/detailed_report/883.dl.musterbewerbung.net
Blacklisted and likely compromised site: http://sitecheck.sucuri.net/results/883.dl.musterbewerbung.net
Adware detection on IP: http://www.herdprotect.com/ip-address-144.76.61.176.aspx
and https://www.virustotal.com/nl/ip-address/144.76.61.176/information/
Outdated Web Server Apache Found: Apache/2.2.22

polonus

Why avast! is not to detect this? Re: http://www.herdprotect.com/chrome_setup.exe-2434564ab28269a057ab1a9cf37a6aa3daa1a657.aspx

polonus